9.8 - Step 7: Visualize the Results
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Practice Questions
Test your understanding with targeted questions
What does a confusion matrix represent?
💡 Hint: Think about its components.
What is a true positive?
💡 Hint: Consider the definition of predictions.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is a confusion matrix used for?
💡 Hint: Think about how we assess model accuracy.
True positives indicate which of the following?
💡 Hint: Reflect on the definitions of positive predictions.
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Challenge Problems
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Consider a confusion matrix where the false positive count is significantly high. What could be the potential impact of such an outcome on a real-world scenario?
💡 Hint: Think about potential consequences in fields like healthcare.
You have created a confusion matrix and noticed a high false negative rate. Suggest two strategies to reduce the false negatives in your model.
💡 Hint: Consider how data features affect model training.
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